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这家初创正将鸡蛋变成药物工厂,三千多只母鸡就能供应全球修美乐产能 (opens in new tab)

<p style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); line-height: 1.75; margin-top: 20px; margin-bottom: 20px;">20 世纪初期,北京协和医学院的科研人员急需实验动物进行肺炎球菌等疾病的研究,当时从欧美国家跨洋运输实验小鼠或大鼠不仅成本极高,且在长途跋涉中死亡率很高。机缘巧合下,科学家们发现北京郊外农田里常见的中国仓鼠体型适中、易于捕捉,于是开始尝试将其人工驯养。</p><p style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); line-height: 1.75; margin-top: 20px; margin-bottom: 20px;"></p><p style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); line-height: 1.75; margin-top: 20px; margin-bottom: 20px;">20 世纪 50 年代,...

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